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Output Terminals
Table 3 shows the Output Terminals of the S5832SG, with
the Voltage and Current Range of each Output. The Table
also shows the maximum combined current for related out-
puts.
Table 3
Output Terminal limits
External Bell Supervision
The circuit connection shown in Figure 5 is used only when
External Bell Line Super-
vision is required. For Bell
Line Supervision, the bell
must be equipped with an
internal diode.
9.X 2.2K Ohm
EOL
To Bell Output Terminals
on Control Panel
Figure 5 - Bell Supervision Wiring
Keypad Wiring
The Sierra S5832SG uses four terminals for powering and
communicating with the keypads and other devices via the
keypad data bus. The terminal connections are as follows:
KPWR This terminal supplies +12 VDC to power the key-
pads or accessories.
KY+ One half of the differential keypad data bus. This
terminal combined with the KY- terminal provides
communication between the various devices and
the control panel.
KY- Used in conjunction with the KY+ terminal for data
communications on the keypad data bus.
C Common (ground) terminal for Power return.
TRMX Optional Terminate Exit Delay switch connected
between this terminal and C terminal. When active
(Block 7, CL 012), closing the exit delay switch will
short the TRMX terminal and skip all but the last 5
seconds of the exit delay.
Figure 6, below, shows the connections for wiring the Sierra
Keypad to the Control Panel and connecting the optional
Terminate Exit Delay switch. Switch S1, in the lower right-
hand corner, is used for keypad addressing (see Table 5).
NOTE: If the keypad tampers are active (and programmed
in Block 3, Cmd Loc 044 - 045), tamper signals will be sent
to the control panel via the keypad bus. Keypad tamper
(hardwired keypads only) report routing is programmed in
Block 4, Cmd Loc 158. Keypad trouble conditions are also
reported on the keypad bus and the routing is defined in
Block 4, Cmd Loc 159.
Keypad Wiring (cont.)
Function Terminal
Voltage
Range Current
Combined
Current Comments
Strobe
Output
STROBE 8.4 14.9 V 0.75 A
Specifically designed to
drive strobes with high
in-rush currents.
Internal
Siren
INT
SIREN
8.4 14.9 V 0.75 A
Typically used to drive
sirens mounted inside
the premises.
External
Siren
BELL+
BELL-
8.4 14.9 V 2.0 A
Supervised Siren Output
typically used to drive
bells, sirens, and other
high current devices
outside the premises.
Auxiliary
Power
AUX 8.4 14.9 V 1.0 A
Used to drive sensors,
etc.
Switched
Auxiliary
Power
SW AUX 8.4 14.9 V 0.3 A
Used to drive latching
devices like glassbreak
detectors or four-wire
smoke detectors that
must be reset.
Keypad
Power
KPWR 8.4 14.9 V 1.0 A
1.5 A
(3.0 A with
Battery)
Used to power keypads,
REMMs, ZEMs, and
SN915 RF Receiver.
Zone 8 Z8 8.5 14.0 V 0.03 A 0.03 A 2-wire Smoke Detectors
Optional Terminate
Exit Delay Switch
Tamper Switch
Figure 6
Connecting the Keypad Terminals
Table 4
Maximum Wiring Distance for Sierra Accessories
The Table shown below shows the maximum wiring dis-
tances for the Sierra accessories based upon total load cur-
rent drawn from each run. Refer to the Accessory Loading
Table on page 3 for load requirements.
NOTE: Total wire distance for all devices combined not to
exceed 2440 M.
Max Load 0.40 mm 0.51 mm 0.64 mm 0.81 mm 1.02 mm 1.29 mm
per run (26 AWG) (24 AWG) (22 AWG) (20 AWG) (18 AWG) (16 AWG)
(mA) M (Ft.) M (Ft.) M (Ft.) M (Ft.) M (Ft.) M (Ft.)
50 121 (395) 192 (629) 305 (1000) 490 (1605) 774 (2538) 1225 (4016)
100 60 (198) 96 (314) 153 (500) 245 (803) 387 (1269) 612 (2008)
150 40 (132) 64 (210) 102 (333) 163 (535) 258 (846) 408 (1339)
200 30 (99) 48 (157) 76 (250) 122 (401) 194 (635) 306 (1004)
250 24 (79) 38 (126) 61 (200) 98 (321) 155 (508) 245 (803)
300 20 (66) 32 (105) 51 (167) 82 (268) 129 (423) 204 (669)
350 17 (56) 27 (90) 44 (143) 70 (229) 111 (363) 175 (574)
400 15 (49) 24 (79) 38 (125) 61 (201) 97 (317) 153 (502)
450 13 (44) 21 (70) 34 (111) 54 (178) 86 (282) 136 (446)
500 12 (40) 19 (63) 31 (100) 49 (161) 77 (254) 122 (402)
550 11 (36) 17 (57) 28 (91) 45 (146) 70 (231) 111 (365)
600 10 (33) 16 (52) 25 (83) 41 (134) 65 (212) 102 (335)
700 9 (28) 14 (45) 22 (71) 35 (115) 55 (181) 87 (287)
800 8 (25) 12 (39) 19 (63) 31 (100) 48 (159) 77 (251)
900 6 (22) 10 (35) 17 (55) 27 (89) 43 (141) 68 (223)
1000 6 (20) 9 (31) 15 (50) 24 (80) 39 (127) 61 (201)
Sierra Accessory Wiring Distances